21593096

素因数分解:

$2^3\times 7^1\times {\mathrm{385591}}^1$

素因数の和:385604

約数の個数: 16

約数和(自身を含む): 46271040

約数和(自身を除く): 24677944

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 385591, 771182, 1542364, 2699137, 3084728, 5398274, 10796548, 21593096]

約数ペア:

[(1, 21593096), (2, 10796548), (4, 5398274), (7, 3084728), (8, 2699137), (14, 1542364), (28, 771182), (56, 385591)]